1 /* Copyright 2019 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 #include "tensorflow/lite/delegates/gpu/cl/util.h" 17 18 #include "absl/strings/str_cat.h" 19 #include "tensorflow/lite/delegates/gpu/common/status.h" 20 21 namespace tflite { 22 namespace gpu { 23 namespace cl { 24 CLErrorCodeToString(cl_int error_code)25std::string CLErrorCodeToString(cl_int error_code) { 26 switch (error_code) { 27 case CL_SUCCESS: 28 return "Success"; 29 case CL_DEVICE_NOT_FOUND: 30 return "Device not found"; 31 case CL_DEVICE_NOT_AVAILABLE: 32 return "Device not available"; 33 case CL_COMPILER_NOT_AVAILABLE: 34 return "Compiler not available"; 35 case CL_MEM_OBJECT_ALLOCATION_FAILURE: 36 return "Memory object allocation failure"; 37 case CL_OUT_OF_RESOURCES: 38 return "Out of resources"; 39 case CL_OUT_OF_HOST_MEMORY: 40 return "Out of host memory"; 41 case CL_PROFILING_INFO_NOT_AVAILABLE: 42 return "Profiling information not available"; 43 case CL_MEM_COPY_OVERLAP: 44 return "Memory copy overlap"; 45 case CL_IMAGE_FORMAT_MISMATCH: 46 return "Image format mismatch"; 47 case CL_IMAGE_FORMAT_NOT_SUPPORTED: 48 return "Image format not supported"; 49 case CL_BUILD_PROGRAM_FAILURE: 50 return "Build program failure"; 51 case CL_MAP_FAILURE: 52 return "Mapping failure"; 53 case CL_MISALIGNED_SUB_BUFFER_OFFSET: 54 return "Misaligned sub-buffer offset"; 55 case CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST: 56 return "Execution status error for events in wait list"; 57 case CL_COMPILE_PROGRAM_FAILURE: 58 return "Compile program failure"; 59 case CL_LINKER_NOT_AVAILABLE: 60 return "Linker not available"; 61 case CL_LINK_PROGRAM_FAILURE: 62 return "Link program failure"; 63 case CL_DEVICE_PARTITION_FAILED: 64 return "Device partition failed"; 65 case CL_KERNEL_ARG_INFO_NOT_AVAILABLE: 66 return "Kernel argument information not available"; 67 68 case CL_INVALID_VALUE: 69 return "Invalid value"; 70 case CL_INVALID_DEVICE_TYPE: 71 return "Invalid device type"; 72 case CL_INVALID_PLATFORM: 73 return "Invalid platform"; 74 case CL_INVALID_DEVICE: 75 return "Invalid device"; 76 case CL_INVALID_CONTEXT: 77 return "Invalid context"; 78 case CL_INVALID_QUEUE_PROPERTIES: 79 return "Invalid queue properties"; 80 case CL_INVALID_COMMAND_QUEUE: 81 return "Invalid command queue"; 82 case CL_INVALID_HOST_PTR: 83 return "Invalid host pointer"; 84 case CL_INVALID_MEM_OBJECT: 85 return "Invalid memory object"; 86 case CL_INVALID_IMAGE_FORMAT_DESCRIPTOR: 87 return "Invalid image format descriptor"; 88 case CL_INVALID_IMAGE_SIZE: 89 return "Invalid image size"; 90 case CL_INVALID_SAMPLER: 91 return "Invalid sampler"; 92 case CL_INVALID_BINARY: 93 return "Invalid binary"; 94 case CL_INVALID_BUILD_OPTIONS: 95 return "Invalid build options"; 96 case CL_INVALID_PROGRAM: 97 return "Invalid program"; 98 case CL_INVALID_PROGRAM_EXECUTABLE: 99 return "Invalid program executable"; 100 case CL_INVALID_KERNEL_NAME: 101 return "Invalid kernel name"; 102 case CL_INVALID_KERNEL_DEFINITION: 103 return "Invalid kernel definition"; 104 case CL_INVALID_KERNEL: 105 return "Invalid kernel"; 106 case CL_INVALID_ARG_INDEX: 107 return "Invalid argument index"; 108 case CL_INVALID_ARG_VALUE: 109 return "Invalid argument value"; 110 case CL_INVALID_ARG_SIZE: 111 return "Invalid argument size"; 112 case CL_INVALID_KERNEL_ARGS: 113 return "Invalid kernel arguments"; 114 case CL_INVALID_WORK_DIMENSION: 115 return "Invalid work dimension"; 116 case CL_INVALID_WORK_GROUP_SIZE: 117 return "Invalid work group size"; 118 case CL_INVALID_WORK_ITEM_SIZE: 119 return "Invalid work item size"; 120 case CL_INVALID_GLOBAL_OFFSET: 121 return "Invalid global offset"; 122 case CL_INVALID_EVENT_WAIT_LIST: 123 return "Invalid event wait list"; 124 case CL_INVALID_EVENT: 125 return "Invalid event"; 126 case CL_INVALID_OPERATION: 127 return "Invalid operation"; 128 case CL_INVALID_GL_OBJECT: 129 return "Invalid GL object"; 130 case CL_INVALID_BUFFER_SIZE: 131 return "Invalid buffer size"; 132 case CL_INVALID_MIP_LEVEL: 133 return "Invalid mip-level"; 134 case CL_INVALID_GLOBAL_WORK_SIZE: 135 return "Invalid global work size"; 136 case CL_INVALID_PROPERTY: 137 return "Invalid property"; 138 case CL_INVALID_IMAGE_DESCRIPTOR: 139 return "Invalid image descriptor"; 140 case CL_INVALID_COMPILER_OPTIONS: 141 return "Invalid compiler options"; 142 case CL_INVALID_LINKER_OPTIONS: 143 return "Invalid linker options"; 144 case CL_INVALID_DEVICE_PARTITION_COUNT: 145 return "Invalid device partition count"; 146 case CL_INVALID_PIPE_SIZE: 147 return "Invalid pipe size"; 148 case CL_INVALID_DEVICE_QUEUE: 149 return "Invalid device queue"; 150 case CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR: 151 return "Invalid GL sharegroup reference KHR"; 152 153 default: 154 return absl::StrCat("Unknown OpenCL error code - ", error_code); 155 } 156 } 157 ChannelTypeToSizeInBytes(cl_channel_type type)158int ChannelTypeToSizeInBytes(cl_channel_type type) { 159 switch (type) { 160 case CL_FLOAT: 161 return 4; 162 case CL_HALF_FLOAT: 163 return 2; 164 default: 165 return 0; 166 } 167 } 168 OpenCLSupported()169bool OpenCLSupported() { return LoadOpenCL().ok(); } 170 171 } // namespace cl 172 } // namespace gpu 173 } // namespace tflite 174